Sodium dithiosulfatoaurate dihydrate CAS 10210-36-3
| CAS No. | 10210-36-3 |
| Molecular Formula | AuO6S4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Sodium dithiosulfatoaurate dihydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Sodium dithiosulfatoaurate dihydrate (CAS 10210-36-3), molecular formula AuO6S4Na and molecular weight 444.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Sodium dithiosulfatoaurate dihydrate (AuO6S4Na) contains a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 444.19 g/mol, it falls into the moderately-high-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | AuO6S4 3*Na |
| Molecular Weight | 444.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 4 |
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Why CATO?
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